Someone was investigating the missing Guardians case. That meant that someone actually remembered the missing Guardians. Impossible, he had made sure of it. Could the Matriarch have been up to something before he locked her up? At least now she wouldn't cause anymore problems. Then again there was the Air Guardian still investigating. He needed to do something about that.
He was truly disappointed in his players, just a few days without him and they were already slacking off. It was painfully boring to watch. He needed to spice things up. The Dark spirit had almost given away his game but he had dealt with her before she could talk.
He needed someone low in the chain, someone who could fiddle with things unnoticed and he knew the perfect candidate for that. A human stupid enough to trust in a demon. It would be his first time off the human realm but the mortal would be fine. He was too loyal to even think of betrayal and would surely stir up just enough trouble in the Isle.